18130054

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{859}}^1$

素因数の和:1095

約数の個数: 16

約数和(自身を含む): 27833040

約数和(自身を除く): 9702986

約数列:

[1, 2, 61, 122, 173, 346, 859, 1718, 10553, 21106, 52399, 104798, 148607, 297214, 9065027, 18130054]

約数ペア:

[(1, 18130054), (2, 9065027), (61, 297214), (122, 148607), (173, 104798), (346, 52399), (859, 21106), (1718, 10553)]